@inproceedings{SIGMOD-1988-MuralikrishnaD,
	author        = "M. Muralikrishna and David J. DeWitt",
	booktitle     = "{Proceedings of the 18th ACM SIGMOD International Conference on Management of Data}",
	cdrom         = "SIGMOD88/P028.PDF",
	doi           = "10.1145/50202.50205",
	pages         = "28--36",
	title         = "{Equi-Depth Histograms For Estimating Selectivity Factors For Multi-Dimensional Queries}",
	year          = 1988,
}